A wall liner section for fitting a large pet flap through a wall instead of a door. Walls are thicker than doors, so the tunnel needs extending: add as many 2 inch sections as the wall depth requires.
Key features
- 50mm (2 inch) section, stackable to any wall thickness
- Paintable, so it can be finished to match your wall
- Creates a clean, sealed tunnel rather than an exposed hole
Fits
- Closer Pets Large Cat Flap (CP221W)
- Cat Mate Large Cat Flap (221W and 221B)
- Cat Mate Small Dog Door (221WD)
- Cat Mate Large Glass Fitting Cat Flap (357W)
Measure your wall depth before ordering and count the sections you need. Most cavity walls take several.






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